HOT RODS Balancer Shaft Reconditioning Kit for YAMAHA YFZ 450 2009-2025

HOT RODS offers this balance shaft rebuild kit for YAMAHA YFZ 450 2009-2025. As the piston moves up and down, it shakes the whole engine. To compensate, many engines have a balance shaft: a shaft with an off-centre weight, driven by the crankshaft, which turns so as to cancel out part of this shaking.

Why a rebuild kit?

The benefits:

• The balance shaft wear parts in one order, in the sizes for the model.
• A quieter engine and less vibration through the handlebars and footrests.
• Best done along with the crankshaft bearings: the crankcase is only split once.

Why choose HOT RODS?

Hot Rods, the bottom-end specialist since 1993: crankshafts, rods, bearings and seals for a complete rebuild.

When should you replace this part?

A rumble or whine from the crankcase, increasing vibration, play in the balance shaft: replace its bearings.

Specifications and fitting tips

• Balancer shaft bearings kit
• Comprises: bearing – needle bearing
• Manufacturer part number: BBK0015

Cross-Mania tip: Heat the crankcase to remove and fit the bearings without forcing them, and line up the timing marks between the balance shaft gear and the crankshaft gear on reassembly.

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
YAMAHA YFZ 450 2025
YAMAHA YFZ 450 2024
YAMAHA YFZ 450 2023
YAMAHA YFZ 450 2022
YAMAHA YFZ 450 2021
YAMAHA YFZ 450 2020
YAMAHA YFZ 450 2019
YAMAHA YFZ 450 2018
YAMAHA YFZ 450 2017
YAMAHA YFZ 450 2016
YAMAHA YFZ 450 2015
YAMAHA YFZ 450 2014
YAMAHA YFZ 450 2013
YAMAHA YFZ 450 2012
YAMAHA YFZ 450 2011
YAMAHA YFZ 450 2010
YAMAHA YFZ 450 2009